aixan/lawnchair
1
0
Fork 0
mirror of https://github.com/LawnchairLauncher/lawnchair.git synced 2026-02-19 18:58:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

Not sharing same task view between shortcuts

Browse Source 
SplitScreen task shortcut was written with an expectation that only one
instance would be created at a time.

No that it's used by Accessibility, SplitScreen may be asked to provide
multiple shortcuts at a time for multiple tasks, and they share same
mTaskView.

Fixing this.

Bug: 78094307
Test: Manual
Change-Id: Ib440ca862b0677ec4a012ec9f2a225183b2c91f4
This commit is contained in:
Vadim Tryshev
2018-04-20 11:50:27 -07:00
parent 69632a46ab
commit 4d577fc1c5
1 changed files with 41 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
quickstep/src/com/android/quickstep/TaskSystemShortcut.java
View File

@@ -101,13 +101,9 @@ public class TaskSystemShortcut<T extends SystemShortcut> extends SystemShortcut
}
}
public static class SplitScreen extends TaskSystemShortcut implements OnPreDrawListener,
DeviceProfile.OnDeviceProfileChangeListener, View.OnLayoutChangeListener {
public static class SplitScreen extends TaskSystemShortcut {
private Handler mHandler;
private RecentsView mRecentsView;
private TaskView mTaskView;
private BaseDraggingActivity mActivity;
public SplitScreen() {
super(R.drawable.ic_split_screen, R.string.recent_task_option_split_screen);
@@ -125,11 +121,44 @@ public class TaskSystemShortcut<T extends SystemShortcut> extends SystemShortcut
if (!task.isDockable) {
return null;
}
mActivity = activity;
mRecentsView = activity.getOverviewPanel();
mTaskView = taskView;
final RecentsView recentsView = activity.getOverviewPanel();
final TaskThumbnailView thumbnailView = taskView.getThumbnail();
return (v -> {
final View.OnLayoutChangeListener onLayoutChangeListener =
new View.OnLayoutChangeListener() {
@Override
public void onLayoutChange(View v, int l, int t, int r, int b,
int oldL, int oldT, int oldR, int oldB) {
taskView.getRootView().removeOnLayoutChangeListener(this);
recentsView.removeIgnoreResetTask(taskView);
// Start animating in the side pages once launcher has been resized
recentsView.dismissTask(taskView, false, false);
}
};
final DeviceProfile.OnDeviceProfileChangeListener onDeviceProfileChangeListener =
new DeviceProfile.OnDeviceProfileChangeListener() {
@Override
public void onDeviceProfileChanged(DeviceProfile dp) {
activity.removeOnDeviceProfileChangeListener(this);
if (dp.isMultiWindowMode) {
taskView.getRootView().addOnLayoutChangeListener(
onLayoutChangeListener);
}
}
};
final OnPreDrawListener preDrawListener = new OnPreDrawListener() {
@Override
public boolean onPreDraw() {
taskView.getViewTreeObserver().removeOnPreDrawListener(this);
WindowManagerWrapper.getInstance().endProlongedAnimations();
return true;
}
};
AbstractFloatingView.closeOpenViews(activity, true,
AbstractFloatingView.TYPE_ALL & ~AbstractFloatingView.TYPE_REBIND_SAFE);
@@ -145,15 +174,15 @@ public class TaskSystemShortcut<T extends SystemShortcut> extends SystemShortcut
// Add a device profile change listener to kick off animating the side tasks
// once we enter multiwindow mode and relayout
activity.addOnDeviceProfileChangeListener(this);
activity.addOnDeviceProfileChangeListener(onDeviceProfileChangeListener);
final Runnable animStartedListener = () -> {
// Hide the task view and wait for the window to be resized
// TODO: Consider animating in launcher and do an in-place start activity
// afterwards
mRecentsView.addIgnoreResetTask(mTaskView);
mTaskView.setAlpha(0f);
mTaskView.getViewTreeObserver().addOnPreDrawListener(SplitScreen.this);
recentsView.addIgnoreResetTask(taskView);
taskView.setAlpha(0f);
taskView.getViewTreeObserver().addOnPreDrawListener(preDrawListener);
};
final int[] position = new int[2];
@@ -179,31 +208,6 @@ public class TaskSystemShortcut<T extends SystemShortcut> extends SystemShortcut
}
});
}
@Override
public boolean onPreDraw() {
mTaskView.getViewTreeObserver().removeOnPreDrawListener(this);
WindowManagerWrapper.getInstance().endProlongedAnimations();
return true;
}
@Override
public void onDeviceProfileChanged(DeviceProfile dp) {
mActivity.removeOnDeviceProfileChangeListener(this);
if (dp.isMultiWindowMode) {
mTaskView.getRootView().addOnLayoutChangeListener(this);
}
}
@Override
public void onLayoutChange(View v, int l, int t, int r, int b,
int oldL, int oldT, int oldR, int oldB) {
mTaskView.getRootView().removeOnLayoutChangeListener(this);
mRecentsView.removeIgnoreResetTask(mTaskView);
// Start animating in the side pages once launcher has been resized
mRecentsView.dismissTask(mTaskView, false, false);
}
}
public static class Pin extends TaskSystemShortcut {